(pick robot2 ball6 room1 lgripper2)
(move robot2 room1 room2)
(drop robot2 ball6 room2 lgripper2)
(pick robot3 ball7 room3 lgripper3)
(move robot3 room3 room1)
(drop robot3 ball7 room1 lgripper3)
(pick robot2 ball4 room2 lgripper2)
(pick robot2 ball5 room2 rgripper2)
(move robot2 room2 room3)
(drop robot2 ball5 room3 rgripper2)
(pick robot2 ball2 room3 rgripper2)
(move robot2 room3 room4)
(drop robot2 ball4 room4 lgripper2)
(pick robot2 ball1 room4 lgripper2)
(drop robot2 ball2 room4 rgripper2)
(move robot2 room4 room1)
(drop robot2 ball1 room1 lgripper2)
; cost = 17 (unit cost)
